/*******************************************************************************
 * This file is part of blueprint4j www.blueprint4j.org.
 * 
 *     blueprint4j is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU Lesser General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     blueprint4j is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU Lesser General Public License for more details.
 * 
 *     You should have received a copy of the GNU Lesser General Public License
 *     along with blueprint4j. If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package blueprint4j.comm;

import java.io.*;

public class Packet implements Cloneable {
	protected Bay bay = null;
	//protected StreamableIn instream = null;
	public byte [] data = null;
	public String from,to = null;
	
	public Packet(Bay bay) {
		this.bay = bay;
	}
	
	public Packet(Bay bay,String from) {
		this(bay);
		this.from = from;
	}
	
	public Packet(Bay bay,String from,byte[] data) {
		this(bay);
		this.from = from;
		this.data = data;
	}
	/*
	protected Packet(Bay bay,String from,StreamableIn instream) 
	throws Throwable {
		this(bay);
		this.from = from;
		this.instream = instream;
	}*/
	
	public void send() 
	throws Throwable {
		bay.send(this);
	}
	
	public Packet createResponse() {
		Packet packet = new Packet(bay);
		packet.to = from;
		return packet;
	}
	
	public Object clone() {
		Packet packet = new Packet(bay);
		packet.to = to;
		packet.from = from;
		packet.data = data;
		return packet;
	}

}
